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luda_lava [24]
3 years ago
7

Jennifer took a long multiple choice, end of year vocabulary test. The ratio of numbers of problems Jennifer got correct to the

number of problems she got incorrect is 3:7.
Mathematics
1 answer:
noname [10]3 years ago
7 0

Jennifer got 30% on her test!

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Let's split the given equation (2cosx-1)(2sinx+√3 ) = 0 into two parts, and solve each separately. These parts would be 2cos(x) - 1 = 0, and 2sin(x) + √3  = 0.

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